- Definitions|2
- Thesaurus|2.5k
- Abbreviations|0
72 entries under dreadful topic. ×
| offensive(adjective, unpleasant, horrible, disagreeable) | |
| pesky(adjective, unpleasant, horrible, disagreeable) | |
| repellent(adjective, unpleasant, horrible, disagreeable) | |
| scandalous(adjective, unpleasant, horrible, disagreeable) | |
| serious(adjective, unpleasant, horrible, disagreeable) | |
| servile(adjective, unpleasant, horrible, disagreeable) | |
| sickening(adjective, unpleasant, horrible, disagreeable) | |
| sordid(adjective, unpleasant, horrible, disagreeable) | |
| terrible(adjective, unpleasant, horrible, disagreeable, ugly) | |
| troublesome(adjective, unpleasant, horrible, disagreeable) | |
| troublous(adjective, unpleasant, horrible, disagreeable) | |
| wretched(adjective, unpleasant, horrible, disagreeable) |
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| APA | Smart Define. (2016). sullen thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/sullen/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sullen thesaurus" https://smartdefine.org/sullen/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, sullen thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/sullen/thesaurus/synonyms>. |
| MLA | Smart Define. "sullen thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/sullen/thesaurus/synonyms> |